Software Engineer
Peerless Technologies
Career Opportunities with Peerless Technologies A great place to work. Current job opportunities are posted here as they become available. Peerless is searching for a skilled Software Engineer to support development of modern software systems and services supporting defense and national security missions. The selected candidate will design, develop, and maintain scalable software solutions in a collaborative Agile development environment while contributing to containerized and cloud-enabled architectures. The role requires collaboration with cross-functional engineering teams to develop reliable and secure software solutions while leveraging DevOps practices, container technologies, and modern data architectures. Requirements Must be a US Citizen and have the ability to obtain a Top Secret clearance Bachelor’s degree or higher in Computer Science, Computer Engineering, or related technical field Minimum 3 years of experience in object-oriented programming using Go, Python, Java, or C# Familiarity with web services and frameworks such as Java Spring Boot Experience with data description languages including XML, YAML, or JSON Experience using source control systems such as Git (GitHub, GitLab), Apache Subversion, or BitBucket Experience with containerization technologies such as Docker, Podman, CRI-O, or similar Familiarity with Kubernetes concepts and YAML configuration Experience working with relational and non-relational databases (e.g., MongoDB) Strong communication and organizational skills Preferred Qualifications Experience working with message queue systems such as RabbitMQ or Redis Streams Experience with caching systems such as Redis or Memcached Familiarity with Identity, Credential, and Access Management (ICAM) technologies such as OAuth2, JWT, Keycloak, or OpenID Knowledge of compiler architecture, including lexers, parsers, or compilation processes Experience working in Agile/Scrum software development environments Experience using CI/CD tools such as Jenkins or similar build systems #J-18808-Ljbffr Peerless Technologies
- ...situational awareness for soldiers and analysts by integrating software development with geospatial intelligence. Our projects range from... ...to apply for future consideration. As a Full Stack Software Engineer, you will... Develop, deploy, and maintain cloud-based...SuggestedImmediate start
Reinventing Geospatial
Saint Louis, MO10 days ago - ...Full-time Description ** TS/SCI Clearance Required** Phoenix Operations Group is looking for a Full-Stack Software Engineer to join our team in one of the following geographical locations: Springfield, VA, St. Louis, MO, San Diego, CA. This position...SuggestedFull time
Phoenix Operations Group
Saint Louis, MO2 days ago - ...issues, and contributing to code documentation. Candidates should hold a Bachelor's Degree in Computer Science and have 2-4 years of software development experience, familiar with C#/.NET and Angular. The position offers a comprehensive benefits package and a...Suggested
$140k - $200k
...people around the globe work on Speechify in a 100% distributed setting - Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high‑growth startups...SuggestedWork at office- Trevity-LL is seeking Mid-Level Software Engineers in St. Louis, Missouri. This role focuses on full stack software development, cloud-native applications, and scalable geospatial processing to enhance analyst efficiency. Candidates will collaborate within Agile teams,...Suggested
$190k - $240k
...hidden fees or compounding interest. Consumer Growth Experience Engineering (CGX) builds the platforms and end‑to‑end experiences that... .../TypeScript. You have a total of 4+ years of experience as a software engineer. You are experienced in designing, developing, and launching...Remote workFlexible hours$118.15k - $182.85k
...inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for a Software Engineer-Developer (Virtual) to join the Boeing Software Factory Developer Experience team located in St Louis, MO . This position...Permanent employmentRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shiftThe Boeing Company
Saint Louis, MO5 days ago- ...situational awareness for soldiers and analysts by integrating software development with geospatial intelligence. Our projects range from... ...CI Polygraph US Citizenship Required As a Software Engineer, you will... Lead full-stack software development of...Immediate start
Reinventing Geospatial
Saint Louis, MO1 day ago - ...requirements for performance improvement and cost reduction opportunities. Design, Develop and Test Solutions Work with software lead to understand requirements and translate into technical specification for new solutions, enhancements and maintenance...Contract workRemote work
The Timberline Group Company
Saint Louis, MO5 days ago $97.24k - $162.24k
...automated pipelines for deployment of Esri technology in the cloud and no-premises. You will partner closely with software developers and cloud engineers to ensure our integration and deployment is high-quality, reliable, and mission focused. This team supports...WorldwideRelocationRelocation packageEsri
Saint Louis, MO3 days ago- ...We're seeking a skilled Full Stack Developer III or DevSecOps Engineer III to join our dynamic team in St. Louis, MO, building secure,... ...applications. The ideal candidate will bring a strong foundation in software development alongside a keen understanding of secure coding...Full timeContract workRemote work
Epsilon Systems
Saint Louis, MO3 days ago - ...Software Engineer Opportunity Marathon TS, Inc. is the prime contractor on a newly awarded Intelligence Community contract. We need to hire 8 software engineers! You do not need a clearance, but may be required to obtain a TS/SCI – which will sponsor for you. To qualify...Contract workFor contractorsRemote work
Marathon TS
Saint Louis, MO3 days ago - ...Software Engineer Location: St. Louis, MO (Hybrid) Duration: 6 Month Contract W2 ONLY, NO C2C Transmission Software Engineering Overview S3 is hiring for a Software Engineer on the Transmission Software Engineering team in St. Louis, MO. You will work in a fast...Contract workWork experience placement
Leading Utilities Organization
Saint Louis, MO2 days ago - ...Software Engineer (TS/SCI Clearance Required) North Point Technology is looking to hire a Software Developer to support NGA's Geospatial Intelligence (GEOINT) mission. The qualified candidate must have an active TS/SCI security clearance, and will help collect the sciences...Flexible hours
North Point Technology
Saint Louis, MO5 days ago $85k - $115k
...Advanced Software Engineer ProSight Financial Association, a leading industry organization, is seeking an experienced and results-driven Advanced Software Engineer with strong .NET/C# and SQL skills and hands-on experience developing Microsoft Azure cloud solutions....Work at officeRemote workFlexible hoursProSight Financial Association
Saint Louis, MO1 day ago- ...generation of electric motors and integrated controls solutions for our customers. As a Co-op Engineer, you will work with an engineering team to learn practical skills in software controls. You will assists engineers in the technical development, evaluation and...Shift work
Nidec
Saint Louis, MO5 days ago $75.92k - $129.48k
...Overview Are you ready to launch your career by building software that makes a real-world impact? As a developer on our team, you... ...contributing to projects that matter. You'll work alongside engineers and mentors in a collaborative, cross-functional environment that...RelocationRelocation packageEsri
Saint Louis, MO5 days ago- ...We are looking for a remarkable Software Development Engineer to join us! We've built a team of not just the best engineers, but some really awesome humans as well. This team builds cloud software (platform + apps + ecosystem) to accelerate the flow of government data...Local areaVisa sponsorship
Tyler Technologies
Saint Louis, MO1 day ago $118.15k - $159.85k
...and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for Software Engineer – Systems (Experienced and Senior) to join our team in Berkeley, Missouri. This position supports a cross-functional...Permanent employmentWork experience placementInterim roleCurrently hiringRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftThe Boeing Company
Saint Louis, MO7 days ago- DNN(DotNetNuke) Remote Contract/ Fulltime ~ Extensive Experience in building and supporting Web Applications built in .net and .net core. ~ Extensive Experience in DNN (DotNetNuke). ~8-10 years SME level expertise in building DNN apps/...Full timeContract workRemote work
Procyon TS
Saint Louis, MO3 days ago $49 - $70 per hour
Technology Partners is currently seeking a talented Senior Software Engineer (Cloud Data Engineering). Do you have experiencebuilding scalable data pipelines using Spark and Azure, and supporting cloud-based data engineering workloads? Let us help you make your next big...$150k - $165k
...Senior Software Engineer St. Louis Park, MN Job Summary: We are seeking a Senior Software Engineer with specialized experience in developing software for active implantable medical device systems. This role involves creating robust, secure, and scalable...Enterra Medical, Inc.
Saint Louis, MO5 days ago- ...Senior Software Engineer – Full Stack & Secure Systems We are seeking an experienced and driven Senior Software Engineer to support mission-critical federal intelligence initiatives by developing secure, scalable, and modern software solutions in a high-impact environment...
Abode Techzone LLC
Saint Louis, MO4 days ago - ...Freedom Technology Solutions Groups is looking to add a senior Software Engineer to the team! This position is fully onsite in St. Louis, MO. The ideal candidate must have demonstrated firsthand experience in at least three of the following: Java, JavaScript...For contractorsWork at officeRemote workFlexible hoursNight shift
Freedom Technology Solutions Group
Saint Louis, MO4 days ago $118k - $178k
...for innovation and creating the best experience for job seekers. (*Comscore, Total Visits, March 2025) Day to Day As a Software Engineer III on the AI Gateway & Guardrails team at Indeed, you will own and drive the development of platform services that connect Indeed...Work experience placementLocal areaIndeed
Saint Louis, MO5 days ago$140k - $170k
...Company Federal Reserve Bank of St. Louis We are seeking a Senior Software Engineer to guide the modernization and maintenance of a mission-critical enterprise application in AWS GovCloud (FedRAMP High). We need a technical leader who can balance ongoing modernization...Full timeTemporary workPart timeFlexible hoursShift workFederal Reserve Bank
Saint Louis, MO2 days ago$126.65k - $171.35k
...with great opportunity for professional growth. Find your future with us. The Boeing Company is currently seeking Back-End Software Engineer (Experienced or Senior) to lead our Model-Based Engineering Software (MBE) team located in Berkeley, Missouri. This position...Permanent employmentWork experience placementCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shiftThe Boeing Company
Saint Louis, MO5 days ago$140k - $200k
...Back End Software Engineer We are seeking a talented Back End Software Engineer to design, develop, and maintain scalable, secure, and high-performance server-side applications. The ideal candidate will have strong proficiency in Python and experience working with C#...latitude
Saint Louis, MO1 day ago$198.05k - $267.95k
...with great opportunity for professional growth. Find your future with us. The Boeing Company is currently seeking a Chief Software Engineer to join the T-7 System Software team located in Berkley, MO. This position will focus on supporting the Boeing Defense, Space...Permanent employmentContract workWork experience placementInterim roleRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shiftThe Boeing Company
Saint Louis, MO5 days ago- ...your background aligns with future opportunities, we’ll reach out directly when formal applications become available. About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful...Remote jobInternship
Danaher
Saint Louis, MO3 days ago
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